Ok guys, I’ve got a low hum at 60 mph. I did some digging and the rear end u joint has side to side play in the yoke of the rear end. I’m more than convinced this is my problem.
The joint itself is not bad by any stretch of the imagination. I’ve tried to shim it to hold it tight, but that was a temporary fix and did not last but a few minutes.
I went to town and brought home the Spicer and SKF replacements but both new u joints also wiggle side to side.
What do I do now?